lotteryDraw_admin/src/services/loading.js

import Vue from 'vue'
import GlobalLoading from '@/components/GlobalLoading.vue'

const LoadingConstructor = Vue.extend(GlobalLoading)
let loadingInstance = null

export default {
  show(text) {
    if (!loadingInstance) {
      loadingInstance = new LoadingConstructor({
        el: document.createElement('div')
      })
      document.body.appendChild(loadingInstance.$el)
    }
    loadingInstance.show(text)
  },
  
  hide() {
    if (loadingInstance) {
      loadingInstance.hide()
    }
  },
  
  setAnimation(animationData) {
    if (loadingInstance) {
      loadingInstance.setAnimationData(animationData)
    }
  }
}